27699406

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12289}}^1$

素因数の和:12328

約数の個数: 24

約数和(自身を含む): 50438160

約数和(自身を除く): 22738754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12289, 24578, 86023, 172046, 282647, 565294, 602161, 1204322, 1978529, 3957058, 13849703, 27699406]

約数ペア:

[(1, 27699406), (2, 13849703), (7, 3957058), (14, 1978529), (23, 1204322), (46, 602161), (49, 565294), (98, 282647), (161, 172046), (322, 86023), (1127, 24578), (2254, 12289)]